From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Graph of exhaust valve temperatures versus specific fuel consumption for two different cylinder heads.
Identifier | ExFiles\Box 106\5\ scan0175 | |
Date | 3rd November 1938 | |
C15 UNIT EXHAUST VALVE TEMPERATURES, AT 4000 RPM FULL THROTTLE ① CYLINDER HEAD LEC 5222 ② STANDARD CYLINDER HEAD BOTH CURVES ARE FOR No 5 CYLINDER EXHAUST VALVE NO EXHAUST MANIFOLD, NO DOWNTAKE PIPE OTHERWISE AS B.V. 97. EXHAUST VALVE TEMPERATURE (DEGREES C) SPECIFIC FUEL CONSUMPTION (PTS/BHP/HR) BV 98 MMHS 3.11.38 | ||